87398751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 136297728

約数和(自身を除く): 48898977

約数列:

[1, 3, 11, 17, 33, 51, 83, 187, 249, 561, 913, 1411, 1877, 2739, 4233, 5631, 15521, 20647, 31909, 46563, 61941, 95727, 155791, 350999, 467373, 1052997, 1713701, 2648447, 5141103, 7945341, 29132917, 87398751]

約数ペア:

[(1, 87398751), (3, 29132917), (11, 7945341), (17, 5141103), (33, 2648447), (51, 1713701), (83, 1052997), (187, 467373), (249, 350999), (561, 155791), (913, 95727), (1411, 61941), (1877, 46563), (2739, 31909), (4233, 20647), (5631, 15521)]